Vibrator



FIG. 1 is a perspective view of the front of the vibrator.

FIG. 2 is a perspective view of the back thereof.

FIG. 3 is a bottom view of the vibrator.

FIG. 4 is a right side view thereof.

FIG. 5 is a front view thereof.

FIG. 6 is a left side view thereof.

FIG. 7 is a back view thereof; and,

FIG. 8 is a top view thereof.

We claim the ornamental design for a vibrator, as shown and described.